CVE-2026-57632 WordPress Email Marketing for WooCommerce by Omnisend plugin <= 1.19.0 - Broken Access Control vulnerability

Q: What is CVE-2026-57632?

CVE-2026-57632 is a medium-severity missing authorization vulnerability in Email Marketing for WooCommerce by Omnisend, published on 26 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Q: Is CVE-2026-57632 being exploited?

There is no known exploitation of CVE-2026-57632 in the wild and no public exploit code.

Q: How do I fix CVE-2026-57632?

No fix has been published for CVE-2026-57632 yet. Limit exposure of the affected software until one is available.

Medium 5.4 Published 26 Jun 2026 Updated 26 Jun 2026

Attackers can bypass access controls to view or modify subscriber data in the Omnisend WooCommerce plugin.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-57632?

CVE-2026-57632 is a medium-severity missing authorization vulnerability in Email Marketing for WooCommerce by Omnisend, published on 26 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Subscriber Broken Access Control in Email Marketing for WooCommerce by Omnisend <= 1.19.0 versions.

Weakness: CWE-862

Which versions are affected by CVE-2026-57632?

How do I fix CVE-2026-57632?

No fix has been published for CVE-2026-57632 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-57632 being exploited?